Taylor Hobson Limited
Patent Owner
Stats
- 20 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- Mar 30, 2017 most recent publication
Details
- 20 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 863 Total Citation Count
- May 28, 1986 Earliest Filing
- 36 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
Publication #
Title
Filing Date
Pub Date
Intl Class
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2015/0142,360 METROLOGICAL APPARATUS AND A METHOD OF DETERMINING A SURFACE CHARACTERISTIC OR CHARACTERISTICSAbandonedJul 19, 13May 21, 15[G01B]
2014/0343,893 METROLOGICAL APPARATUS AND A METHOD OF DETERMINING A SURFACE CHARACTERISTIC OR CHARACTERISTICSAbandonedNov 28, 12Nov 20, 14[G01B]
8543353 Apparatus for and a method of determining surface characteristicsExpiredJan 18, 12Sep 24, 13[G01B]
8239163 Apparatus for and a method of determining surface characteristicsExpiredMay 26, 11Aug 07, 12[G06F, G01B]
6344656 Surface measuring apparatus having relative displacement between a probe and its carriageExpiredJul 21, 00Feb 05, 02[G01N]
6345107 Image processing apparatus and method of processing height data to obtain image data using gradient data calculated for a plurality of different points of a surface and adjusted in accordance with a selected angle of illuminationExpiredDec 02, 99Feb 05, 02[G06K]
6031928 Image processing apparatus and method of processing height data to obtain image data using gradient data calculated for a plurality of different points of a surface and adjusted in accordance with a selected angle of illuminationExpiredFeb 18, 97Feb 29, 00[E01C, G06K]
5740616 Metrological instrument with stylus for traversing workpieceExpiredMay 12, 95Apr 21, 98[G01B]
5579108 System and method for detecting the angle of a light beam using a mask with a transmissivity patternExpiredOct 14, 94Nov 26, 96[G01B]
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